704RM, BLK-B, 3#, Yuhongshijiegang Shangye BLG, Hangkonggang Zhengzhou, Henan, China

tingting.xu@js-refractories.com

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  • I-Sintered Alumin_11
  • FS_img02
  • FS_img03
  • FS_img01
  • I-Fused Spinel__02
  • I-Fused Spinel__01

Ukumelana Nezinga Lokushisa Eliphezulu,Ukuminyana Okukhulu Komzimba,Ukumunca Amanzi Aphansi, I-Coefficient Encane Yokunweba Okushisayo Yomgogodla

  • I-Magnesium aluminate spinel
  • I-Fused magnesium aluminate spinel
  • Ukuhlanzeka okuphezulu kwe-spinel ehlanganisiwe

Incazelo emfushane

I-Fused spinel iwukuhlanzeka okuphezulu kwe-magnesia-alumina spinel okusanhlamvu, okwenziwa ngokuhlanganisa i-high magnesia ne-alumina esithandweni somlilo se-exlectric arc. Ngemuva kokuqiniswa nokupholisa, iyachotshozwa futhi ihlelwe ukuze ifune osayizi be-ed. Ingenye yezinhlanganisela eziphikisayo eziphikisana kakhulu.Ukuba nokushisa okuphansi okushisayo okusebenzayo, okuvelele ekuzinzeni kokushisa okuphezulu kwe-refractoriness kanye nokuzinza kwamakhemikhali, i-magnesia-alumina spinel iyimpahla eluhlaza enconywa kakhulu ephikisayo. Izimpawu zayo ezinhle kakhulu ze-tic ezifana nombala nokubukeka okuhle, ukuminyana kwenqwaba enkulu, ukumelana okuqinile nokukhishwa kwesikhumba kanye nokumelana okuqinile nokushaqeka okushisayo, okwenza umkhiqizo usetshenziswe kabanzi kuma-rotary kilns, uphahla lwezithando zikagesi zensimbi nokuncibilikiswa kwensimbi, usimende. i-rotary kiln, ingilazi yomlilo kanye nezimboni ze-etallurgical njll.


Inqubo Yokukhiqiza Nesicelo

Kwenziwe nge-high pure magnesia kanye ne-Bayer process alumina esithandweni somlilo esikhulu sikagesi se-arc. Inezici ezinhle kakhulu zokuphikisa, futhi ingasetshenziswa ukukhiqiza Izitini kanye ne-Castables ezindaweni lapho ukumelana ne-slag kuyisihluthulelo.

Okufana nalokhu: Uphahla lwe-EAF kanye nesithando somlilo esiyisisekelo se-oxygen, i-Steel ladle, indawo ephakathi nendawo yesithando se-rotary kiln, njll.

ITEM

I-UNIT

AMABRAND

AM-70

AM-65

AM-85

AM90
Amakhemikhali

ukwakheka

 Al2O3 % 71-76 63-68 82-87 88-92
MgO % 22-27 31-35 12-17 8-12
I-CaO % 0.65 ubuningi 0.80 ubuningi 0.50 ubuningi 0.40 ubuningi
Fe2O3 % 0.40 ubuningi 0.45 ubuningi 0.40 ubuningi 0.40 ubuningi
SiO2 % 0.40 ubuningi 0.50 ubuningi 0.40 ubuningi 0.25 ubuningi
NaO2 % 0.40 ubuningi 0.50 ubuningi 0.50 ubuningi 0.50 ubuningi
Ukuminyana kwenqwaba g/cm3 3.3 imiz 3.3 imiz 3.3 imiz

3.3 imiz

'S' ----sintered ; F-----kuhlanganisiwe; M------magnesia; A----alumina; B----bauxite

I-Fused Spinel Characters

Isingeniso somkhiqizo:I-magnesia-aluminium spinel ehlanganisiwe yenziwe nge-alumina yezinga eliphezulu ephansi ye-sodium impushana ye-magnesia eshiswe ukukhanya okuhlanzekile njengezinto zokusetshenziswa, futhi incibilikiswa esithandweni se-arc sikagesi izinga lokushisa eliphezulu elingaphezu kuka-2000 ℃.

Izici zomkhiqizo:ukumelana nokushisa okuphezulu, ukuminyana komzimba okukhulu, ukumuncwa kwamanzi aphansi, i-coefficient encane yokwandisa ukushisa, ukuzinza okuhle kokushaqeka okushisayo, ukumelana nokugqwala okuqinile kanye nokumelana ne-slag.

Uma kuqhathaniswa nendlela ye-sintering yokuhlanganisa i-spinel, indlela ye-electrofusion inezinga lokushisa eliphakeme lokubala, cishe ngo-2000 ° C, okwenza i-spinel denser, ibe nomthamo ophezulu wevolumu, futhi imelana kakhulu ne-hydration. Inqubo ifana nendlela ye-sintering yokuhlanganisa i-spinel.

Izinto zokusetshenziswa ikakhulukazi zisebenzisa i-alumina yezimboni kanye nempushana yekhwalithi ephezulu eshiswe ukukhanya kwe-magnesium oxide.

Ukusetshenziswa komkhiqizo:Isetshenziswa kakhulu ekuncibilikiseni insimbi, uphahla lwesithando somlilo kagesi, iladi, iziko likasimende elijikelezayo, isithando somlilo sezimboni sezingilazi kanye nezimboni ze-metallurgical, njll.

amabhodi okushibilika, izitini ze-nozzle, izitini ze-ladle nezitini zesithando somlilo esicaba, kanye nosimende wezinga elikhulu Impahla eyisisekelo yomlilo, izitini zolayini bendawo yenguquko eziko zikasimende ezinosayizi omaphakathi, izinto ezisansimbi ezikhanyelayo nezitini zefenisha ezishisa kakhulu neziphakathi.

Fused Spinel Product Process

Ukukhiqizwa kwenkampani kwe-aluminium ehlanganisiwe ye-magnesium spinel inamazinga amaningi, ngokusho kwezidingo zabasebenzisi, usayizi wezinhlayiyana, ukucoleka kungakhiqizwa ngokufunwa.

imikhiqizo ehlobene

Chofoza u-enter ukuze useshe noma u-ESC ukuze uvale